EP3828962A4 - Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux - Google Patents
Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux Download PDFInfo
- Publication number
- EP3828962A4 EP3828962A4 EP19839821.6A EP19839821A EP3828962A4 EP 3828962 A4 EP3828962 A4 EP 3828962A4 EP 19839821 A EP19839821 A EP 19839821A EP 3828962 A4 EP3828962 A4 EP 3828962A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- secondary battery
- nonaqueous electrolyte
- electrolyte secondary
- negative electrode
- nonaqueous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011255 nonaqueous electrolyte Substances 0.000 title 2
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/366—Composites as layered products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0034—Fluorinated solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018138937 | 2018-07-25 | ||
PCT/JP2019/011055 WO2020021763A1 (fr) | 2018-07-25 | 2019-03-18 | Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3828962A1 EP3828962A1 (fr) | 2021-06-02 |
EP3828962A4 true EP3828962A4 (fr) | 2021-09-22 |
Family
ID=69182184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19839821.6A Pending EP3828962A4 (fr) | 2018-07-25 | 2019-03-18 | Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210194002A1 (fr) |
EP (1) | EP3828962A4 (fr) |
JP (1) | JP7228786B2 (fr) |
CN (1) | CN112385059A (fr) |
WO (1) | WO2020021763A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020021763A1 (fr) * | 2018-07-25 | 2020-01-30 | パナソニックIpマネジメント株式会社 | Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
KR20210123480A (ko) * | 2020-04-03 | 2021-10-14 | 주식회사 엘지에너지솔루션 | 이차전지용 음극 및 이를 포함하는 이차전지 |
EP4044275A4 (fr) * | 2020-04-22 | 2023-08-02 | LG Energy Solution, Ltd. | Électrode négative et batterie secondaire la comprenant |
CN115699358A (zh) * | 2020-06-30 | 2023-02-03 | 松下知识产权经营株式会社 | 非水电解质二次电池用负极和非水电解质二次电池 |
KR20220057125A (ko) * | 2020-10-29 | 2022-05-09 | 에스케이온 주식회사 | 이차전지용 음극 및 이를 포함하는 이차전지 |
WO2024064464A2 (fr) * | 2022-08-26 | 2024-03-28 | Apple Inc. | Anodes ayant des couches doubles destinées à être utilisées dans des batteries lithium-ion |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010165471A (ja) * | 2009-01-13 | 2010-07-29 | Sanyo Electric Co Ltd | リチウム二次電池 |
EP2915204A1 (fr) * | 2012-11-02 | 2015-09-09 | Nexeon Limited | Dispositif et procédé de formation d'un dispositif |
WO2018179817A1 (fr) * | 2017-03-31 | 2018-10-04 | パナソニック株式会社 | Électrode négative pour batterie secondaire non aqueuse, et batterie secondaire non aqueuse |
WO2020021763A1 (fr) * | 2018-07-25 | 2020-01-30 | パナソニックIpマネジメント株式会社 | Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
WO2020137321A1 (fr) * | 2018-12-28 | 2020-07-02 | パナソニックIpマネジメント株式会社 | Électrode négative d'une batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030099883A1 (en) * | 2001-10-10 | 2003-05-29 | Rosibel Ochoa | Lithium-ion battery with electrodes including single wall carbon nanotubes |
CA2553707A1 (fr) * | 2004-01-16 | 2005-07-28 | Hitachi Chemical Co., Ltd. | Electrode negative pour accumulateur au lithium et accumulateur au lithium |
KR100796687B1 (ko) * | 2005-11-30 | 2008-01-21 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
JP5217095B2 (ja) * | 2006-02-10 | 2013-06-19 | トヨタ自動車株式会社 | 非水系二次電池の製造方法、及び、電極の製造方法 |
JP2010251126A (ja) * | 2009-04-15 | 2010-11-04 | Mitsubishi Chemicals Corp | 非水電解質二次電池用負極材、並びにそれを用いた負極及び非水電解質二次電池 |
JP2011243558A (ja) * | 2010-04-22 | 2011-12-01 | Hitachi Maxell Energy Ltd | リチウム二次電池用正極およびリチウム二次電池 |
GB201009519D0 (en) * | 2010-06-07 | 2010-07-21 | Nexeon Ltd | An additive for lithium ion rechargeable battery cells |
JP2012003997A (ja) | 2010-06-18 | 2012-01-05 | Hitachi Maxell Energy Ltd | 非水電解液二次電池 |
US20150037667A1 (en) * | 2012-01-30 | 2015-02-05 | Nec Corporation | Nonaqueous electrolyte solution and secondary battery using same |
KR102061629B1 (ko) * | 2012-02-24 | 2020-01-02 | 미쯔비시 케미컬 주식회사 | 비수계 2차 전지용 복층 구조 탄소재 및 이를 이용한 비수계 2차 전지용 음극 및 비수계 2차 전지 |
JP5904373B2 (ja) * | 2013-01-25 | 2016-04-13 | トヨタ自動車株式会社 | 非水電解質二次電池 |
KR101560471B1 (ko) * | 2013-01-25 | 2015-10-15 | 주식회사 엘지화학 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
WO2014116029A1 (fr) * | 2013-01-25 | 2014-07-31 | 주식회사 엘지화학 | Anode destinée à une batterie secondaire au lithium et batterie secondaire au lithium incluant ladite anode |
JP2015138644A (ja) * | 2014-01-22 | 2015-07-30 | トヨタ自動車株式会社 | 非水電解質二次電池 |
JP6327011B2 (ja) * | 2014-06-26 | 2018-05-23 | 株式会社豊田自動織機 | 蓄電装置用電極、蓄電装置及び蓄電装置用電極の製造方法 |
CN106797020B (zh) * | 2014-09-05 | 2019-05-10 | 三洋电机株式会社 | 非水电解质二次电池用负极和非水电解质二次电池 |
JP6746561B2 (ja) * | 2015-03-24 | 2020-08-26 | 三洋電機株式会社 | 非水電解質二次電池 |
JP6660581B2 (ja) * | 2015-09-24 | 2020-03-11 | 株式会社Gsユアサ | 非水電解質二次電池用電極、及び非水電解質二次電池 |
KR101986626B1 (ko) * | 2016-08-26 | 2019-09-30 | 주식회사 엘지화학 | 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지 |
WO2019131195A1 (fr) * | 2017-12-27 | 2019-07-04 | パナソニック株式会社 | Électrode négative pour batterie rechargeable à électrolyte non aqueux et batterie rechargeable à électrolyte non aqueux |
WO2019167581A1 (fr) * | 2018-02-28 | 2019-09-06 | パナソニック株式会社 | Batterie secondaire à électrolyte non aqueux |
-
2019
- 2019-03-18 WO PCT/JP2019/011055 patent/WO2020021763A1/fr active Application Filing
- 2019-03-18 JP JP2020532148A patent/JP7228786B2/ja active Active
- 2019-03-18 CN CN201980044985.9A patent/CN112385059A/zh active Pending
- 2019-03-18 US US17/257,163 patent/US20210194002A1/en active Pending
- 2019-03-18 EP EP19839821.6A patent/EP3828962A4/fr active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010165471A (ja) * | 2009-01-13 | 2010-07-29 | Sanyo Electric Co Ltd | リチウム二次電池 |
EP2915204A1 (fr) * | 2012-11-02 | 2015-09-09 | Nexeon Limited | Dispositif et procédé de formation d'un dispositif |
WO2018179817A1 (fr) * | 2017-03-31 | 2018-10-04 | パナソニック株式会社 | Électrode négative pour batterie secondaire non aqueuse, et batterie secondaire non aqueuse |
WO2020021763A1 (fr) * | 2018-07-25 | 2020-01-30 | パナソニックIpマネジメント株式会社 | Électrode négative pour batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
WO2020137321A1 (fr) * | 2018-12-28 | 2020-07-02 | パナソニックIpマネジメント株式会社 | Électrode négative d'une batterie secondaire à électrolyte non aqueux et batterie secondaire à électrolyte non aqueux |
Non-Patent Citations (1)
Title |
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See also references of WO2020021763A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20210194002A1 (en) | 2021-06-24 |
JPWO2020021763A1 (ja) | 2021-08-02 |
CN112385059A (zh) | 2021-02-19 |
JP7228786B2 (ja) | 2023-02-27 |
WO2020021763A1 (fr) | 2020-01-30 |
EP3828962A1 (fr) | 2021-06-02 |
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